Answer:7.776
Step-by-step explanation:
Answer:
5*x=7
The answer is made by division
x=7/5
x=1.4
Step-by-step explanation:
0.05n + 0.25q = 1.60
q = 3n
0.05n + 0.25(3n) = 160
0.05n + 0.75n = 1.60...multiply by 100 to get rid of the decimals
5n + 75n = 160...answer D
8 are left handed bc 20% of its 40 is 0.2×40 =8